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40035412000 = 255310008853
BaseRepresentation
bin100101010010010010…
…111110100000100000
310211100010200122122001
4211102102332200200
51123443031141000
630220401453344
72615054246533
oct452222764040
9124303618561
1040035412000
1115a84a45661
127913941254
133a105009cc
141d1b188a1a
151094b7e46a
hex9524be820

40035412000 has 48 divisors (see below), whose sum is σ = 98367017112. Its totient is φ = 16014163200.

The previous prime is 40035411991. The next prime is 40035412007. The reversal of 40035412000 is 21453004.

Adding to 40035412000 its reverse (21453004), we get a palindrome (40056865004).

It can be written as a sum of positive squares in 4 ways, for example, as 25829632656 + 14205779344 = 160716^2 + 119188^2 .

It is not an unprimeable number, because it can be changed into a prime (40035412007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000427 + ... + 5008426.

Almost surely, 240035412000 is an apocalyptic number.

40035412000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40035412000 is an abundant number, since it is smaller than the sum of its proper divisors (58331605112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40035412000 is a wasteful number, since it uses less digits than its factorization.

40035412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10008878 (or 10008860 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The spelling of 40035412000 in words is "forty billion, thirty-five million, four hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 10008853 20017706 40035412 50044265 80070824 100088530 160141648 200177060 250221325 320283296 400354120 500442650 800708240 1000885300 1251106625 1601416480 2001770600 2502213250 4003541200 5004426500 8007082400 10008853000 20017706000 40035412000